DTAU

AcronymDefinition
DTAUDigital Test Access Unit
DTAUDomestic Terrorism Analysis Unit
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References in periodicals archive ?
the DS1 Test Access Unit (DTAU), which is designed for use on T1 facilities carrying High-Capacity Digital Services at the DS1 rate, provides for non-intrusive monitor access with continuous scanning of all assigned T1 lines.
In combination with the DS1 Performance Unit (DPU), the DTAU can be used for continuous monitoring as as intrusive testing of the DS1.